2021
DOI: 10.1007/s12083-021-01116-3
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A hierarchical secure data aggregation method using the dragonfly algorithm in wireless sensor networks

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Cited by 59 publications
(35 citation statements)
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“…A secured data aggregation scheme was proposed in [ 20 ] to reduce the excessive energy consumption of nodes in WSN. This scheme works in three stages; intra-cluster aggregation; which is responsible for data routing with a cluster; inter-cluster aggregation, which is responsible for data routing between different clusters, and finally data transmission, which handles successful data routing between different clusters.…”
Section: Related Workmentioning
confidence: 99%
“…A secured data aggregation scheme was proposed in [ 20 ] to reduce the excessive energy consumption of nodes in WSN. This scheme works in three stages; intra-cluster aggregation; which is responsible for data routing with a cluster; inter-cluster aggregation, which is responsible for data routing between different clusters, and finally data transmission, which handles successful data routing between different clusters.…”
Section: Related Workmentioning
confidence: 99%
“…Furthermore, this method has certain disadvantages: (1) The integral-based fitness function is not comprehensive and cannot cover all different cases that two sensor nodes may overlap with each other. However, this method introduce a new idea for calculating the overlap between different sensor nodes and can be improved.…”
Section: Related Workmentioning
confidence: 99%
“…However, these two algorithms also have disadvantages: (1) The fitness function considers only one parameter, namely the overlap between the sensor nodes. However, it can improve with considering more parameters.…”
Section: Related Workmentioning
confidence: 99%
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“…For example, health data may include demographic data, images, laboratory results, genomic data, medical records, and data obtained from sensors. Various platforms are used to generate or collect these data samples; for example network servers, electronic health record (EHR), genomic data, personal computers, smartphones, mobile applications, sensors [13,14] and wearable devices [15,16]. Figure 1 represents various data generation resources in healthcare.…”
Section: Introductionmentioning
confidence: 99%